K Series Honda Valve Train Parts

K Series Honda

Optim Performance Parts has all your high performance valve train parts for the Honda K Series engine. Our precision engineered and high strength materials will ensure your valve train drives high horsepower performance.

H-K20-I35-5.5-SS-8 | 35mm K20 Stainless Steel Intake Valve 5.5mm – Set of 8

H-K20-I35-5.5-SS-8 | 35mm K20 Stainless Steel Intake Valve 5.5mm – Set of 8

$160.00
H-K20-I35-5.5-SS-1 | 35mm K20 Stainless Steel Intake Valve 5.5mm – Single

H-K20-I35-5.5-SS-1 | 35mm K20 Stainless Steel Intake Valve 5.5mm – Single

$20.00
H-K20-I35-5.5-S-8 | Honda K Series Intake Valves – Set of 8

H-K20-I35-5.5-S-8 | Honda K Series Intake Valves – Set of 8

$120.00
H-K20-I35-5.5-S-1 | Honda K Series Intake Valves – Single

H-K20-I35-5.5-S-1 | Honda K Series Intake Valves – Single

$15.00
H-K20-I35.5-5.5-S-8 | Honda K Series Intake Valve – Set of 8

H-K20-I35.5-5.5-S-8 | Honda K Series Intake Valve – Set of 8

$120.00
H-K20-I35.5-5.5-S-1 | Honda K Series Intake Valve – Single

H-K20-I35.5-5.5-S-1 | Honda K Series Intake Valve – Single

$15.00
H-K20-I37-5.5-SS-8 | +2mm 37mm K20 Stainless Steel Intake Valve 5.5mm – Set of 8

H-K20-I37-5.5-SS-8 | +2mm 37mm K20 Stainless Steel Intake Valve 5.5mm – Set of 8

$160.00
H-K20-I37-5.5-SS-1 | +2mm 37mm K20 Stainless Steel Intake Valve 5.5mm – Single

H-K20-I37-5.5-SS-1 | +2mm 37mm K20 Stainless Steel Intake Valve 5.5mm – Single

$20.00
H-K20-I36-5.5-S-8 | Honda K Series Intake Valves – Set of 8

H-K20-I36-5.5-S-8 | Honda K Series Intake Valves – Set of 8

$120.00
H-K20-I36-5.5-S-1 | Honda K Series Intake Valves – Single

H-K20-I36-5.5-S-1 | Honda K Series Intake Valves – Single

$15.00
H-K20-E30-5.5-SS-8 | Honda K Series Exhaust Valves - Set of 8

H-K20-E30-5.5-SS-8 | Honda K Series Exhaust Valves - Set of 8

$160.00
H-K20-E30-5.5-SS-1 | Honda K Series Exhaust Valves - Single

H-K20-E30-5.5-SS-1 | Honda K Series Exhaust Valves - Single

$20.00
H-K20-E30-5.5-i-8 | 30mm K20 Inconel Exhaust Valve 5.5mm - Set of 8

H-K20-E30-5.5-i-8 | 30mm K20 Inconel Exhaust Valve 5.5mm - Set of 8

$250.00
H-K20-E30-5.5-i-1 | 30mm K20 Inconel Exhaust Valve 5.5mm - Single

H-K20-E30-5.5-i-1 | 30mm K20 Inconel Exhaust Valve 5.5mm - Single

$31.25
H-K20-E30-6.0-i-8 | 30mm K20 Inconel Exhaust Valve 5.5mm – Set of 8

H-K20-E30-6.0-i-8 | 30mm K20 Inconel Exhaust Valve 5.5mm – Set of 8

$280.00
H-K20-E30-6.0-i-1 | 30mm K20 Inconel Exhaust Valve 5.5mm – Single

H-K20-E30-6.0-i-1 | 30mm K20 Inconel Exhaust Valve 5.5mm – Single

$35.00
H-F20C-E31-6.0-i-8 | 31mm F20C/F22C Inconel Exhaust Valve 6.0mm - Set of 8

H-F20C-E31-6.0-i-8 | 31mm F20C/F22C Inconel Exhaust Valve 6.0mm - Set of 8

$280.00
H-F20C-E31-6.0-i-1 | 31mm F20C/F22C Inconel Exhaust Valve 6.0mm - Single

H-F20C-E31-6.0-i-1 | 31mm F20C/F22C Inconel Exhaust Valve 6.0mm - Single

$35.00
H-F20C-E31-5.5-i-8 | 31mm F20C/F22C Inconel Exhaust Valve 5.5mm - Set of 8

H-F20C-E31-5.5-i-8 | 31mm F20C/F22C Inconel Exhaust Valve 5.5mm - Set of 8

$250.00
H-F20C-E31-5.5-i-1 | 31mm F20C/F22C Inconel Exhaust Valve 5.5mm - Single

H-F20C-E31-5.5-i-1 | 31mm F20C/F22C Inconel Exhaust Valve 5.5mm - Single

$31.25
H-VG-K/F-6.0-EX-8 | 6.0mm Conversion Guide - Set of 8

H-VG-K/F-6.0-EX-8 | 6.0mm Conversion Guide - Set of 8

$64.00
H-VG-K/F-6.0-EX-1 | 6.0mm Conversion Guide - Single

H-VG-K/F-6.0-EX-1 | 6.0mm Conversion Guide - Single

$8.00
H-VSS-K/F-S-16 | Valve Spring Seats - Set of 16

H-VSS-K/F-S-16 | Valve Spring Seats - Set of 16

$88.00
H-VSS-K/F-S-8 | Valve Spring Seats - Set of 8

H-VSS-K/F-S-8 | Valve Spring Seats - Set of 8

$44.00